package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/*
* 定时任务类，定时处理订单
* */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /*
    * 处理超时订单
    * */
    @Scheduled(cron = "0 * * * * ? ")//每分钟触发一次
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        //查询符合条件的订单 订单状态为待支付 订单时间超过十五分钟
        List<Orders> ordersList = orderMapper
                .getByStatusAndOrderTimeLTT(Orders.PENDING_PAYMENT,time);

        //修改订单状态
        if (ordersList != null && !ordersList.isEmpty()){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());

                orderMapper.update(orders);
            }
        }

    }

    /*
    * 处理上一个工作日中仍处于派送中的订单
    * */
    @Scheduled(cron = "0 0 1 * * ?")//每天一点触发
    public void processDeliveryOrder(){
        log.info("处理派送中订单：{}",LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        //查询符合状态的订单，订单状态为派送中
        List<Orders> ordersList = orderMapper
                .getByStatusAndOrderTimeLTT(Orders.DELIVERY_IN_PROGRESS, time);

        //修改订单状态
        if (ordersList != null && !ordersList.isEmpty()){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);

                orderMapper.update(orders);
            }
        }
    }

}
